all:line.exe gradient.exe alpha.exe
line.exe:line.cpp
	g++ -oline.exe line.cpp `pkg-config --cflags --libs gtk+-2.0`
gradient.exe:gradient.cpp
	g++ -o$@ $< `pkg-config --cflags --libs gtk+-2.0`
alpha.exe:alpha.cpp
	g++ -o$@ $< `pkg-config --cflags --libs gtk+-2.0`	
clean:
	rm *.exe